CN205750750U - A kind of touch control display device - Google Patents
A kind of touch control display device Download PDFInfo
- Publication number
- CN205750750U CN205750750U CN201620352251.0U CN201620352251U CN205750750U CN 205750750 U CN205750750 U CN 205750750U CN 201620352251 U CN201620352251 U CN 201620352251U CN 205750750 U CN205750750 U CN 205750750U
- Authority
- CN
- China
- Prior art keywords
- pcb board
- touch
- display device
- induction electrode
- charactron
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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Abstract
The utility model discloses a kind of touch control display device, including the first pcb board and the second pcb board, described first pcb board has control circuit, described second pcb board has induction electrode, described induction electrode overlaps for producing touch sensible signal, described second pcb board and the first pcb board when sensing touch, and described control circuit is connected with described induction electrode, for receiving described touch sensible signal and according to described touch sensible signal, generate corresponding control signal.This utility model uses the mode of two pcb board combinations to realize touch control function, highly sensitive, good stability.
Description
Technical field
This utility model relates to a kind of touch panel device, is specifically related to a kind of touch control display device.
Background technology
The most a lot of electric equipment products are for the easy to operate touch control display device that is both provided with, such as air-conditioning, ice
Case, washing machine etc., touch screen can substitute for more button operation.But existing touch control screen generally uses conducting medium
Layer and aluminium-foil paper etc. are connected with pcb board, it is achieved touch sensible controls, and but there are the following problems, frequent operation, and button occurs ineffective
Quick；Noise is produced during button operation；Night the button problem such as unintelligible.
Summary of the invention
It is high that this utility model solves existing touch control screen button fault, the problem that stability is low, it is provided that uses two
The mode of individual pcb board combination realizes a kind of touch control display device that touch sensible controls.
According to the above-mentioned problem that need to solve, the technical scheme that this utility model is taked is:
A kind of touch control display device, for being touched by sensing, generates control signals to control relevant device, and
The parameter of the relevant device that display control signal controls, including the first pcb board and the second pcb board, described first pcb board has control
Circuit processed, described second pcb board has induction electrode, and described induction electrode for producing touch sensible letter when sensing touch
Number, described second pcb board and the first pcb board overlap, and described control circuit is connected with described induction electrode, is used for receiving institute
State touch sensible signal and according to described touch sensible signal, generate corresponding control signal.
According to a kind of specific embodiment, described first pcb board also includes temperature detecting module；For setting with corresponding
Standby connection, to detect the temperature of described equipment.Described first pcb board also includes the first charactron, the second charactron, described first
Charactron is connected with described temperature detecting module, display real time temperature, described second numeral method real-time time, and described second
There is perforate the position of corresponding described first charactron of pcb board and the second charactron.
According to a kind of specific embodiment, described induction electrode is evenly distributed on the second pcb board, a described PCB
Plate also includes LED, and described LED is corresponding with described induction electrode position, the corresponding described LED of described second pcb board
Position has aperture.
According to a kind of specific embodiment, described second pcb board surface mount has PVC film, described in described PVC film correspondence
Induction electrode region, the first charactron and the second charactron corresponding region are light transmission part, and remainder is shading light part.
Preferably, between described second pcb board and PVC film, it is pasted with diffusion barrier, makes the LED illumination brightness to PVC film
Uniformly.
Compared with prior art, beneficial effects of the present invention: this utility model, including the first pcb board and the second pcb board,
Described first pcb board has control circuit, and described second pcb board has induction electrode, and described induction electrode is for sensing
Producing touch sensible signal during touch, described second pcb board and the first pcb board overlap, and described control circuit and described sense
Answer electrode to connect, be used for receiving described touch sensible signal and according to described touch sensible signal, generate corresponding control signal.
This utility model uses the mode of two pcb board combinations to realize touch control function, highly sensitive, good stability.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is this utility model embodiment guidance panel figure schematic diagram；
Accompanying drawing illustrates: 1 first pcb board, 2 second pcb boards, 3 induction electrodes, 4 control circuits.
Detailed description of the invention
For the ease of the understanding of those skilled in the art, below in conjunction with the accompanying drawings and embodiment to of the present utility model composition knot
Structure and operation principle further describe in detail:
Embodiment
Such as Fig. 1, a kind of touch control display device, for being touched by sensing, generate control signals to control to set accordingly
Standby, and the parameter of the relevant device of display control signal control, including the first pcb board and the second pcb board, a described PCB
Plate has control circuit, and described second pcb board has induction electrode, and described induction electrode touches for producing when sensing touch
Touch induced signal, described second pcb board and the first pcb board to overlap, and described control circuit is connected with described induction electrode, use
In receiving described touch sensible signal and according to described touch sensible signal, generate corresponding control signal.
Concrete, described induction electrode is evenly distributed on the second pcb board, and described first pcb board also includes LED, institute
Stating LED corresponding with described induction electrode position, the position of the corresponding described LED of described second pcb board has aperture.
Described second pcb board surface is equipped with PVC film, and the corresponding described induction electrode region of described PVC film is light transmission part, its
Remaining part is divided into shading light part.
Equipped with diffusion barrier between described second pcb board and PVC film, make the LED illumination brightness uniformity to PVC film.
Concrete, described first pcb board also includes temperature detecting module；For connecting with corresponding equipment, to detect
State the temperature of equipment.Described first pcb board also includes the first charactron, the second charactron, described first charactron and described temperature
Degree detection module connects, display real time temperature, described second numeral method real-time time, described in described second pcb board correspondence
There is perforate the position of the first charactron and the second charactron.
Such as Fig. 2, for guidance panel surface chart of the present utility model, the transmission region in described PVC film is button diagram, right
The induction electrode of the second pcb board under the button diagram answered, when the hands of operator will respond corresponding near button diagram
Keypress function, the induction electrode of the second pcb board receives information, receives described touch sensible signal and believe according to described touch sensible
Number, generate corresponding control signal.Use LED illuminate in PVC film button diagram, between PVC film and the second pcb board equipped with
Through diffusion barrier, button is made to illustrate brightness uniformity.
Above example is only this utility model preferably implementation, can not limit this utility model with this,
Without departing under this utility model concept thereof, any equivalent and the minor variations of being done it all belong to guarantor of the present utility model
Protect scope.
Claims (6)
1. a touch control display device, for being touched by sensing, generates control signals to control relevant device, Yi Jixian
Show the parameter of the relevant device that control signal controls, it is characterised in that include the first pcb board and the second pcb board, described first
Pcb board has control circuit, and described second pcb board has induction electrode, and described induction electrode is for producing when sensing touch
Raw touch sensible signal, described second pcb board and the first pcb board overlap, and described control circuit is with described induction electrode even
Connect, be used for receiving described touch sensible signal and according to described touch sensible signal, generate corresponding control signal.
2. touch control display device as claimed in claim 1, it is characterised in that described first pcb board also includes that temperature is examined
Survey module, for connecting with corresponding equipment, to detect the temperature of described equipment.
3. touch control display device as claimed in claim 2, it is characterised in that described first pcb board also includes the first number
Code pipe and the second charactron, described first charactron is connected with described temperature detecting module, shows real time temperature, described second number
Code pipe display real-time time, there is perforate the position of corresponding described first charactron of described second pcb board and the second charactron.
4. touch control display device as claimed in claim 1, it is characterised in that described first pcb board also includes LED,
Described LED is corresponding with described induction electrode position, and the position of the corresponding described LED of described second pcb board has aperture.
5. touch control display device as claimed in claim 3, it is characterised in that described second pcb board surface mount has PVC
Film, the corresponding described induction electrode region of described PVC film, the first charactron and the second charactron corresponding region are light transmission part, its
Remaining part is divided into shading light part.
6. touch control display device as claimed in claim 5, it is characterised in that paste between described second pcb board and PVC film
Equipped with diffusion barrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620352251.0U CN205750750U (en) | 2016-04-25 | 2016-04-25 | A kind of touch control display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620352251.0U CN205750750U (en) | 2016-04-25 | 2016-04-25 | A kind of touch control display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205750750U true CN205750750U (en) | 2016-11-30 |
Family
ID=57371548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620352251.0U Ceased CN205750750U (en) | 2016-04-25 | 2016-04-25 | A kind of touch control display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205750750U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019169839A1 (en) * | 2018-03-08 | 2019-09-12 | 佛山市顺德区美的电热电器制造有限公司 | Touch button structure and electrical device |
-
2016
- 2016-04-25 CN CN201620352251.0U patent/CN205750750U/en not_active Ceased
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019169839A1 (en) * | 2018-03-08 | 2019-09-12 | 佛山市顺德区美的电热电器制造有限公司 | Touch button structure and electrical device |
| US11385744B2 (en) | 2018-03-08 | 2022-07-12 | Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co., Ltd. | Touch key structure and electrical appliance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| IW01 | Full invalidation of patent right | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20200615 Decision number of declaring invalidation: 44927 Granted publication date: 20161130 |